* {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
}
ul,ol {
    list-style: none;
}
h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
}
i,em{
    font-style: normal;
}
b,strong {
    font-weight: normal;
}
img {
    vertical-align: middle;
}